Pendapat masyarakat tentang Euthanasia (suatu tinjauan awal)
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 1992
 UI - Skripsi Membership
Funk & wagnalls new encyclopedia Vol. 10, Euthanasia to France
Funk & Wagnalls, 2000,
 Buku Referensi
Shah, Giriraj
Encyclopaedia of crime, police and judicial system : vol. 13
Anmol Publications, 2000
 Buku Referensi
Encyclopedia of library and information science : vol. 13
Marcell Dekker, 1968
 Buku Referensi
Analytical profiles of drug substances; Vol. 13
edited by Klaus Florey
Academic Press, 1984
 Buku Teks SO